44426732039 has 4 divisors (see below), whose sum is σ = 44429718480. Its totient is φ = 44423745600.

The previous prime is 44426732027. The next prime is 44426732041. The reversal of 44426732039 is 93023762444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44426732039 - 2⁴ = 44426732023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44426732089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1470794 + ... + 1500695.

It is an arithmetic number, because the mean of its divisors is an integer number (11107429620).

Almost surely, 2^44426732039 is an apocalyptic number.

44426732039 is a deficient number, since it is larger than the sum of its proper divisors (2986441).

44426732039 is a wasteful number, since it uses less digits than its factorization.

44426732039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986440.

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 44426732039 in words is "forty-four billion, four hundred twenty-six million, seven hundred thirty-two thousand, thirty-nine".